| Eia Properties G-4-213818 | Varas Energy Operating Company, | T Patch (Reklaw Oso) | 1 | 40.8K | 2.49M | Sep 2005 – Aug 2026 |
| Bloomberg, Samuel D. G-4-155194 | Hilcorp Energy Company | Flores, W. (Vksbrg, Geopressure) | 1 | 40.7K | 2.81M | Jun 1995 – Dec 2024 |
| Sheerin "B" G-4-242013 | Wagner Oil Company | Garcias Ridge (Queen City) | 1 | 40.6K | 1.18M | Sep 2008 – Aug 2026 |
| Slick, T. B. Estate G-4-222350 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 40.5K | 1.44M | Sep 2006 – Aug 2026 |
| Garcia, I. Y. G-4-117565 | Mountain V Texas, LLC | Flores (Vicksburg, Lower) | 1 | 40.3K | 2.31M | by Jan 1993 – Aug 2026 |
| Neblett G.E. et al Gas Unit G-4-93756 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 40.2K | 2.42M | by Jan 1993 – Aug 2026 |
| Starrpro Minerals C G-4-252111 | Wagner Oil Company | Garcias Ridge (Queen City) | 1 | 40.1K | 1.23M | Aug 2009 – Aug 2026 |
| Bentsen Bros. - State G-4-265965 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 39.9K | 3.19M | Jul 2012 – Aug 2026 |
| Bentsen Bros. "B" G-4-199557 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 39.9K | 2.49M | Jan 2004 – Oct 2009 |
| Orive, A. G-4-128549 | Mountain V Texas, LLC | Rincon (Vicksburg Cons.) | 1 | 39.8K | 3.92M | by Jan 1993 – Aug 2026 |
| Slick, T. B. Estate G-4-172901 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 39.7K | 1.85M | Mar 1999 – Aug 2026 |
| Bloomberg, Samuel D G-4-166646 | Hilcorp Energy Company | Flores, W. (Vksbrg, Geopressure) | 1 | 39.7K | 2.91M | Jan 1998 – Aug 2026 |
| Garza, A. M. -State G-4-198110 | Merit Energy Company | Rincon, N. (Vicksburg Cons.) | 1 | 39.6K | 3.6M | Dec 2003 – Aug 2026 |
| Slick, T. B. Estate G-4-248395 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 39.4K | 1.5M | Mar 2009 – Aug 2026 |
| Slick, T. B. Estate G-4-248204 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 39.3K | 2.13M | Mar 2009 – Aug 2026 |
| Mayfair la Brisa O-4-14192 | Texas Independent Explor Ltd. | Rincon (G-3, East) | 1 | 39.1K | 67.7K | Dec 2022 – Aug 2026 |
| Farias, N. A. G-4-186830 | Merit Energy Company | Alvarado (Vicksburg) | 1 | 39.1K | 2.35M | Dec 2001 – Aug 2026 |
| Judd Estate-State G-4-208626 | Merit Energy Company | La Copita (Vicksburg Cons.) | 1 | 39.1K | 1.86M | Feb 2005 – Aug 2026 |
| Slick, T.B. Estate "B" 536 G-4-250568 | Hilcorp Energy Company | Rincon (Vicksburg Cons.) | 1 | 39K | 2.15M | Apr 2008 – Apr 2026 |
| Bloomberg, Samuel D. G-4-161131 | Hilcorp Energy Company | Flores, W. (Vksbrg, Geopressure) | 1 | 39K | 2.19M | Aug 1996 – Aug 2019 |
| Mayfair la Brisa G-4-174939 | Merit Energy Company | Rincon (Vicksburg Cons.) | 1 | 38.9K | 2.42M | Oct 1999 – Jun 2017 |
| Starrpro Minerals 'C1' Gas Unit G-4-265490 | Wagner Oil Company | Garcias Ridge (Queen City) | 1 | 38.9K | 672K | May 2012 – Aug 2026 |
| Frost National Bank -A- G-4-225228 | Mountain V Texas, LLC | Braulia, East (Vicksburg Cons.) | 1 | 38.4K | 1.69M | Nov 2006 – Apr 2010 |
| Garcia, Dr. Jose "B" O-4-10040 | Wagner Oil Company | Jay Simmons (Hector) | 1 | 38.2K | 61.4K | by Jan 1993 – Aug 2004 |
| Sheerin "B" G-4-240264 | Wagner Oil Company | Garcias Ridge (Queen City) | 1 | 38.1K | 1.76M | May 2008 – Aug 2026 |
| Bloomberg, Samuel D. G-4-200329 | Hilcorp Energy Company | Flores, W. (Vksbrg, Geopressure) | 1 | 38K | 2.69M | Dec 2003 – Nov 2024 |
| Hinojosa G-4-141424 | Merit Energy Company | Alvarado (Vicksburg) | 1 | 37.9K | 3.81M | by Jan 1993 – Apr 2010 |
| Hermann, E. G-4-231811 | Mountain V Texas, LLC | Braulia, East (Vicksburg Cons.) | 1 | 37.8K | 1.62M | May 2007 – Nov 2021 |
| Slick, T. B. Estate G-4-175393 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 37.7K | 1.41M | Sep 1999 – Aug 2026 |
| Slick, T. B. Estate G-4-267190 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 37.6K | 1.51M | Mar 2012 – Aug 2026 |
| Slick, T. B. Estate G-4-257169 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 37.6K | 1.54M | Apr 2010 – Aug 2026 |
| Richmond G-4-200121 | Petrovybe Opco LLC | Samano (1ST Massive) | 1 | 37.5K | 1.68M | Jul 2003 – Dec 2023 |
| Slick, T. B. Estate G-4-264318 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 37.5K | 1.6M | Nov 2011 – Aug 2026 |
| Villareal Unit O-4-13923 | Rockin' H Resources LLC | Garcia | 1 | 37.4K | 0 | Sep 2013 – May 2025 |
| Villarreal O-4-13140 | Wagner Oil Company | Kelsey (Frio Consol.) | 3 | 37.4K | 144K | Feb 2003 – Mar 2023 |
| Southwest Farm & Ranch - State G-4-184598 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 37.4K | 2.41M | Mar 2001 – Aug 2026 |
| Saenz O-4-4626 | Valley Petrochemicals, LLC | Sun, North (5100) | 1 | 37.3K | 145 | by Jan 1993 – Oct 2025 |
| Hill G-4-243686 | Orx Resources, L.L.C. | Cowboy, W. (9100) | 1 | 37.2K | 3.2M | Dec 2008 – Aug 2026 |
| Bloomberg, Samuel D. G-4-137254 | Hilcorp Energy Company | Flores, W. (Vksbrg, Geopressure) | 1 | 37.1K | 3.48M | by Jan 1993 – Aug 2026 |
| Hermann, E. G-4-241953 | Mountain V Texas, LLC | Braulia, East (Vicksburg Cons.) | 1 | 37.1K | 508K | Jul 2008 – May 2013 |
| T. B. Slick Estate 'a' 231 O-4-13875 | Hilcorp Energy Company | Cameron (Frio 4100) | 3 | 36.8K | 29.4K | Feb 2014 – Apr 2022 |
| Slick, T.B. Estate G-4-143494 | Total E&P USA, Inc. | Hinde (Vicksburg Consolidated) | 1 | 36.8K | 1.42M | by Jan 1993 – Sep 1999 |
| Slick, T. B. Estate G-4-224077 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 36.8K | 1.67M | Dec 2006 – Aug 2026 |
| Slick, T.B. State "B" 232 O-4-13235 | Hilcorp Energy Company | Rincon (Vicksburg Cons.) | 3 | 36.7K | 84.9K | Jun 2004 – Jun 2019 |
| Slick, T. B. Estate G-4-179130 | Merit Energy Company | Hinde (Vicksburg Consolidated) | 1 | 36.7K | 2.25M | Jun 2000 – Aug 2026 |
| Samano G-4-194531 | Petrovybe Opco LLC | Samano, E. (Massive 7200) | 1 | 36.5K | 2.67M | Jan 2003 – Aug 2026 |
| Bentsen G-4-10913 | BZG E&P LLC | Hinde (Vicksburg Consolidated) | 1 | 36.5K | 2.01M | by Jan 1993 – Aug 2026 |
| Starrpro Minerals C Unit 3 G-4-249873 | Wagner Oil Company | Garcias Ridge (Queen City) | 1 | 36.5K | 1.1M | Jun 2009 – Aug 2026 |
| Bloomberg Unit "A" G-4-180031 | Hilcorp Energy Company | Flores, W. (Vksbrg, Geopressure) | 1 | 36.3K | 1.95M | Nov 2000 – Aug 2026 |
| Bentsen-Whittington GU1 G-4-125864 | Merit Energy Company | Alvarado (Vicksburg) | 1 | 36.3K | 3.57M | by Jan 1993 – Aug 2026 |